Wired power adapter

Wired power converter converts a USB port at 5 volts to a cigarette lighter socket for the car at 12 volts. Input: USB 5 volts 2 amps. Output: 12-volt cigarette lighter socket with a maximum of 8 watts. Uses: to operate small electronic devices such as air purifiers in the car, small vacuum cleaners, LED lights, camping equipment, or charging through a power bank. Note: not designed for high-power devices such as tire inflators or refrigerators.